Jose Mourinho has admitted he failed in his attempts to resolve Manchester United's 'deep problems' and boot out the bad eggs in the squad.
The Portuguese was manager at Old Trafford between 2016 and 2018 but was unable to take them back to Premier League glory.
Mourinho won the EFL Cup and the UEFA Europa League in his first season at United before leading them to a second-place Premier League finish in 2017-18.
But his tenure quickly unravelled during his third season with poor results and a fall-out with several prominent players - including £89m Paul Pogba - led to his sacking on December 18.